SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT among CHESAPEAKE ENERGY CORPORATION, as the Company, CHESAPEAKE EXPLORATION, L.L.C. and CHESAPEAKE APPALACHIA, L.L.C. as Co-Borrowers, UNION BANK OF CALIFORNIA, N.A., as Administrative Agent, THE ROYAL...Credit Agreement • November 8th, 2007 • Chesapeake Energy Corp • Crude petroleum & natural gas • Texas
